Figure 4.
(A) Proportion of patients that did not meet diagnostic criteria of optic neuritis with respective missing clinical criteria and available pathological paraclinical findings. RAPD, relative afferent pupillary deficit. (B) Venn diagram with pathological paraclinical findings and overlaps of the respective abnormal diagnostics. Abnormal MRI: 43%, CSF abnormalities: 57%, abnormal VEP: 58%, combination of abnormal MRI and CSF: 41%, combination of abnormal MRI and VEP: 36% Combination of abnormal CSF and VEP: 50%, combination of abnormal findings in MRI, CSF and VEP: 29%. MRI, magnetic resonance imaging; CSF, cerebrospinal fluid; VEP, visual evoked potential.